LepidopteraTortricidae – Tortricid Moths

Retinia edemoidana - Hodges#2897

Retinia edemoidana

This record describes Retinia edemoidana (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.

Identification and Appearance

Retinia edemoidana - Hodges#2897 - Retinia edemoidana
Contributed by Maury J. Heiman

Dyar (1903) original description as Eucosma(?) edemoidana . Resembles Lord Walsingham's figure of Semasia bucephaloides , but it is smaller, the head and thorax marked in yellow and brown. Palpi ocherous brown; head light ocher, brown at the sides; thorax reddish brown, ocherous on the disk before. Fore wing gray, finely transversely lined in dark gray; a straight heavier line at basal third defines the darker basal portion, of which the costa at base is ocherous brown; middle of wing lighter, still crossed by the fine, strigose, transverse lines; beyond this the transverse lines are again heavier, edged by pale scales; terminal fourth of wing reddish and ocher, contrasting, narrowed toward internal margin, bordered basally by pale gray scales and crossed by a line of the same color with a few blackish scales centrally. A dark terminal line; fringe ocherous, mixed with gray. Hind wing blackish, fringe pale, interlined with gray.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Tortricoidea
Family
Tortricidae (Tortricid Moths)
Subfamily
Olethreutinae
Tribe
Eucosmini
Genus
Retinia

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Western Texas to southern California.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Retinia edemoidana. Species-specific details appear above.

Group overview

Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.

Ecological role of the group

Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.

Economic and practical significance of the group

Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.

Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.

Explore Lepidoptera families and species →

Photos of Retinia edemoidana - Hodges#2897 (2)

Retinia edemoidana - Hodges#2897 - photo 1
Contributed by Maury J. Heiman
Retinia edemoidana - Hodges#2897 - photo 2
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Retinia edemoidana - Hodges#2897

What is Retinia edemoidana - Hodges#2897?

Retinia edemoidana - Hodges#2897 (Retinia edemoidana) is a species in the family Tortricidae, within the order Lepidoptera.

How big is Retinia edemoidana - Hodges#2897?

Dyar (1903) listed a wingspan of 19 mm.

How do you identify Retinia edemoidana - Hodges#2897?

Dyar (1903) original description as Eucosma(?) edemoidana . Resembles Lord Walsingham's figure of Semasia bucephaloides , but it is smaller, the head and thorax marked in yellow and brown. Palpi ocherous brown; head light ocher, brown at the sides; thorax reddish brown, ocherous on the disk before. Fore wing gray, finely transversely lined in dark gray; a straight heavier line at basal third defines the darker basal portion, of which the costa at base is ocherous brown; middle of wing lighter, still crossed by the fine, strigose, transverse lines; beyond this the transverse lines are again heavier, edged by pale scales; terminal fourth of wing reddish and ocher, contrasting, narrowed toward internal margin, bordered basally by pale gray scales and crossed by a line of the same color with a few blackish scales centrally. A dark terminal line; fringe ocherous, mixed with gray. Hind wing blackish, fringe pale, interlined with gray.

Where is Retinia edemoidana - Hodges#2897 found?

Range: Western Texas to southern California.

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Maury J. Heiman. Contributors retain copyright over their individual contributions.